Dataset statistics
| Number of variables | 11 |
|---|---|
| Number of observations | 6370 |
| Missing cells | 14644 |
| Missing cells (%) | 20.9% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 504.0 KiB |
| Average record size in memory | 81.0 B |
Variable types
| Numeric | 9 |
|---|---|
| Categorical | 1 |
| Boolean | 1 |
Date has a high cardinality: 182 distinct values | High cardinality |
discount_promotional is highly correlated with discount_competitive | High correlation |
discount_damaged_good is highly correlated with IsHoliday | High correlation |
discount_competitive is highly correlated with discount_promotional | High correlation |
IsHoliday is highly correlated with discount_damaged_good | High correlation |
Store is highly correlated with CPI and 1 other fields | High correlation |
gas_price is highly correlated with Unemployment | High correlation |
CPI is highly correlated with Store and 1 other fields | High correlation |
Unemployment is highly correlated with Store and 2 other fields | High correlation |
discount_promotional has 3146 (49.4%) missing values | Missing |
discount_clearance has 3870 (60.8%) missing values | Missing |
discount_damaged_good has 3400 (53.4%) missing values | Missing |
discount_competitive has 3305 (51.9%) missing values | Missing |
CPI has 468 (7.3%) missing values | Missing |
Unemployment has 455 (7.1%) missing values | Missing |
Date is uniformly distributed | Uniform |
Reproduction
| Analysis started | 2022-11-05 05:47:28.998892 |
|---|---|
| Analysis finished | 2022-11-05 05:47:36.964294 |
| Duration | 7.97 seconds |
| Software version | pandas-profiling v3.4.0 |
| Download configuration | config.json |
| Distinct | 35 |
|---|---|
| Distinct (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 18 |
| Minimum | 1 |
|---|---|
| Maximum | 35 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 9 |
| median | 18 |
| Q3 | 27 |
| 95-th percentile | 34 |
| Maximum | 35 |
| Range | 34 |
| Interquartile range (IQR) | 18 |
Descriptive statistics
| Standard deviation | 10.10029777 |
|---|---|
| Coefficient of variation (CV) | 0.561127654 |
| Kurtosis | -1.201962265 |
| Mean | 18 |
| Median Absolute Deviation (MAD) | 9 |
| Skewness | 0 |
| Sum | 114660 |
| Variance | 102.0160151 |
| Monotonicity | Increasing |
Histogram with fixed size bins (bins=35)
| Value | Count | Frequency (%) |
| 1 | 182 | 2.9% |
| 27 | 182 | 2.9% |
| 21 | 182 | 2.9% |
| 22 | 182 | 2.9% |
| 23 | 182 | 2.9% |
| 24 | 182 | 2.9% |
| 25 | 182 | 2.9% |
| 26 | 182 | 2.9% |
| 28 | 182 | 2.9% |
| 19 | 182 | 2.9% |
| Other values (25) | 4550 |
| Value | Count | Frequency (%) |
| 1 | 182 | |
| 2 | 182 | |
| 3 | 182 | |
| 4 | 182 | |
| 5 | 182 | |
| 6 | 182 | |
| 7 | 182 | |
| 8 | 182 | |
| 9 | 182 | |
| 10 | 182 |
| Value | Count | Frequency (%) |
| 35 | 182 | |
| 34 | 182 | |
| 33 | 182 | |
| 32 | 182 | |
| 31 | 182 | |
| 30 | 182 | |
| 29 | 182 | |
| 28 | 182 | |
| 27 | 182 | |
| 26 | 182 |
| Distinct | 182 |
|---|---|
| Distinct (%) | 2.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 49.9 KiB |
| 2/5/2010 | 35 |
|---|---|
| 4/13/2012 | 35 |
| 4/27/2012 | 35 |
| 5/4/2012 | 35 |
| 5/11/2012 | 35 |
| Other values (177) |
Length
| Max length | 10 |
|---|---|
| Median length | 9 |
| Mean length | 8.923076923 |
| Min length | 8 |
Characters and Unicode
| Total characters | 56840 |
|---|---|
| Distinct characters | 11 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 2/5/2010 |
|---|---|
| 2nd row | 2/12/2010 |
| 3rd row | 2/19/2010 |
| 4th row | 2/26/2010 |
| 5th row | 3/5/2010 |
Common Values
| Value | Count | Frequency (%) |
| 2/5/2010 | 35 | 0.5% |
| 4/13/2012 | 35 | 0.5% |
| 4/27/2012 | 35 | 0.5% |
| 5/4/2012 | 35 | 0.5% |
| 5/11/2012 | 35 | 0.5% |
| 5/18/2012 | 35 | 0.5% |
| 5/25/2012 | 35 | 0.5% |
| 6/1/2012 | 35 | 0.5% |
| 6/8/2012 | 35 | 0.5% |
| 6/15/2012 | 35 | 0.5% |
| Other values (172) | 6020 |
Length
Histogram of lengths of the category
| Value | Count | Frequency (%) |
| 2/5/2010 | 35 | 0.5% |
| 7/9/2010 | 35 | 0.5% |
| 7/2/2010 | 35 | 0.5% |
| 2/19/2010 | 35 | 0.5% |
| 2/26/2010 | 35 | 0.5% |
| 3/5/2010 | 35 | 0.5% |
| 3/12/2010 | 35 | 0.5% |
| 3/19/2010 | 35 | 0.5% |
| 3/26/2010 | 35 | 0.5% |
| 4/2/2010 | 35 | 0.5% |
| Other values (172) | 6020 |
Most occurring characters
| Value | Count | Frequency (%) |
| 1 | 13335 | |
| / | 12740 | |
| 2 | 11935 | |
| 0 | 9100 | |
| 3 | 2590 | 4.6% |
| 5 | 1260 | 2.2% |
| 4 | 1260 | 2.2% |
| 7 | 1225 | 2.2% |
| 6 | 1225 | 2.2% |
| 8 | 1085 | 1.9% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 44100 | |
| Other Punctuation | 12740 | 22.4% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 1 | 13335 | |
| 2 | 11935 | |
| 0 | 9100 | |
| 3 | 2590 | 5.9% |
| 5 | 1260 | 2.9% |
| 4 | 1260 | 2.9% |
| 7 | 1225 | 2.8% |
| 6 | 1225 | 2.8% |
| 8 | 1085 | 2.5% |
| 9 | 1085 | 2.5% |
Other Punctuation
| Value | Count | Frequency (%) |
| / | 12740 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 56840 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 1 | 13335 | |
| / | 12740 | |
| 2 | 11935 | |
| 0 | 9100 | |
| 3 | 2590 | 4.6% |
| 5 | 1260 | 2.2% |
| 4 | 1260 | 2.2% |
| 7 | 1225 | 2.2% |
| 6 | 1225 | 2.2% |
| 8 | 1085 | 1.9% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 56840 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 1 | 13335 | |
| / | 12740 | |
| 2 | 11935 | |
| 0 | 9100 | |
| 3 | 2590 | 4.6% |
| 5 | 1260 | 2.2% |
| 4 | 1260 | 2.2% |
| 7 | 1225 | 2.2% |
| 6 | 1225 | 2.2% |
| 8 | 1085 | 1.9% |
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 6.3 KiB |
| False | |
|---|---|
| True | 455 |
| Value | Count | Frequency (%) |
| False | 5915 | |
| True | 455 | 7.1% |
Temperature
Real number (ℝ)
| Distinct | 3759 |
|---|---|
| Distinct (%) | 59.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 58.60789011 |
| Minimum | -7.29 |
|---|---|
| Maximum | 101.95 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 4 |
| Negative (%) | 0.1% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | -7.29 |
|---|---|
| 5-th percentile | 26.49 |
| Q1 | 45.015 |
| median | 59.91 |
| Q3 | 72.99 |
| 95-th percentile | 87.0155 |
| Maximum | 101.95 |
| Range | 109.24 |
| Interquartile range (IQR) | 27.975 |
Descriptive statistics
| Standard deviation | 18.72455401 |
|---|---|
| Coefficient of variation (CV) | 0.3194886214 |
| Kurtosis | -0.6143786632 |
| Mean | 58.60789011 |
| Median Absolute Deviation (MAD) | 13.96 |
| Skewness | -0.2473546907 |
| Sum | 373332.26 |
| Variance | 350.608923 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 70.28 | 9 | 0.1% |
| 67.87 | 9 | 0.1% |
| 50.43 | 9 | 0.1% |
| 46.28 | 8 | 0.1% |
| 47.55 | 7 | 0.1% |
| 64.21 | 7 | 0.1% |
| 64.28 | 7 | 0.1% |
| 59.94 | 7 | 0.1% |
| 62.62 | 6 | 0.1% |
| 45 | 6 | 0.1% |
| Other values (3749) | 6295 |
| Value | Count | Frequency (%) |
| -7.29 | 1 | |
| -6.61 | 1 | |
| -6.08 | 1 | |
| -2.06 | 1 | |
| 0.25 | 1 | |
| 2.32 | 1 | |
| 2.45 | 1 | |
| 4 | 1 | |
| 5.54 | 1 | |
| 6.23 | 1 |
| Value | Count | Frequency (%) |
| 101.95 | 2 | |
| 100.14 | 1 | |
| 100.07 | 1 | |
| 99.66 | 2 | |
| 99.22 | 2 | |
| 99.2 | 1 | |
| 98.43 | 1 | |
| 98.15 | 1 | |
| 97.66 | 1 | |
| 97.6 | 1 |
| Distinct | 943 |
|---|---|
| Distinct (%) | 14.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.41654898 |
| Minimum | 2.514 |
|---|---|
| Maximum | 4.468 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | 2.514 |
|---|---|
| 5-th percentile | 2.689 |
| Q1 | 3.054 |
| median | 3.524 |
| Q3 | 3.749 |
| 95-th percentile | 4.0241 |
| Maximum | 4.468 |
| Range | 1.954 |
| Interquartile range (IQR) | 0.695 |
Descriptive statistics
| Standard deviation | 0.4278726182 |
|---|---|
| Coefficient of variation (CV) | 0.1252353239 |
| Kurtosis | -0.9312876775 |
| Mean | 3.41654898 |
| Median Absolute Deviation (MAD) | 0.292 |
| Skewness | -0.329129282 |
| Sum | 21763.417 |
| Variance | 0.1830749774 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 3.417 | 36 | 0.6% |
| 3.638 | 34 | 0.5% |
| 3.63 | 33 | 0.5% |
| 3.583 | 32 | 0.5% |
| 3.62 | 32 | 0.5% |
| 3.227 | 26 | 0.4% |
| 3.666 | 26 | 0.4% |
| 3.611 | 25 | 0.4% |
| 3.622 | 24 | 0.4% |
| 3.386 | 24 | 0.4% |
| Other values (933) | 6078 |
| Value | Count | Frequency (%) |
| 2.514 | 10 | |
| 2.54 | 3 | < 0.1% |
| 2.548 | 10 | |
| 2.55 | 3 | < 0.1% |
| 2.561 | 10 | |
| 2.565 | 10 | |
| 2.572 | 13 | |
| 2.573 | 3 | < 0.1% |
| 2.574 | 2 | < 0.1% |
| 2.577 | 10 |
| Value | Count | Frequency (%) |
| 4.468 | 4 | |
| 4.449 | 4 | |
| 4.308 | 2 | |
| 4.301 | 4 | |
| 4.294 | 4 | |
| 4.293 | 2 | |
| 4.288 | 2 | |
| 4.282 | 2 | |
| 4.277 | 4 | |
| 4.273 | 4 |
| Distinct | 3141 |
|---|---|
| Distinct (%) | 97.4% |
| Missing | 3146 |
| Missing (%) | 49.4% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 7832.565958 |
| Minimum | -2781.45 |
|---|---|
| Maximum | 103184.98 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 2 |
| Negative (%) | < 0.1% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | -2781.45 |
|---|---|
| 5-th percentile | 370.99 |
| Q1 | 2638.645 |
| median | 5427.955 |
| Q3 | 9553.4425 |
| 95-th percentile | 22692.948 |
| Maximum | 103184.98 |
| Range | 105966.43 |
| Interquartile range (IQR) | 6914.7975 |
Descriptive statistics
| Standard deviation | 9512.725241 |
|---|---|
| Coefficient of variation (CV) | 1.214509433 |
| Kurtosis | 23.87362661 |
| Mean | 7832.565958 |
| Median Absolute Deviation (MAD) | 3198.88 |
| Skewness | 4.079904893 |
| Sum | 25252192.65 |
| Variance | 90491941.52 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 9667.5 | 2 | < 0.1% |
| 29091.04 | 2 | < 0.1% |
| 9649.15 | 2 | < 0.1% |
| 2177.83 | 2 | < 0.1% |
| 2657.14 | 2 | < 0.1% |
| 3634.62 | 2 | < 0.1% |
| 6458.44 | 2 | < 0.1% |
| 3805.93 | 2 | < 0.1% |
| 2005.31 | 2 | < 0.1% |
| 7962.18 | 2 | < 0.1% |
| Other values (3131) | 3204 | |
| (Missing) | 3146 |
| Value | Count | Frequency (%) |
| -2781.45 | 1 | |
| -563.9 | 1 | |
| 0.5 | 1 | |
| 1.5 | 1 | |
| 2.5 | 1 | |
| 2.82 | 1 | |
| 5.76 | 1 | |
| 7.82 | 1 | |
| 8.62 | 1 | |
| 9.59 | 1 |
| Value | Count | Frequency (%) |
| 103184.98 | 1 | |
| 95102.5 | 1 | |
| 88750.34 | 1 | |
| 88646.76 | 1 | |
| 84139.36 | 1 | |
| 80498.65 | 1 | |
| 78124.5 | 1 | |
| 77017.24 | 1 | |
| 75522.86 | 1 | |
| 75149.79 | 1 |
| Distinct | 2282 |
|---|---|
| Distinct (%) | 91.3% |
| Missing | 3870 |
| Missing (%) | 60.8% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3536.943988 |
| Minimum | -265.76 |
|---|---|
| Maximum | 104519.54 |
| Zeros | 3 |
| Zeros (%) | < 0.1% |
| Negative | 23 |
| Negative (%) | 0.4% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | -265.76 |
|---|---|
| 5-th percentile | 3.195 |
| Q1 | 70.74 |
| median | 360.28 |
| Q3 | 2413.8225 |
| 95-th percentile | 18657.7065 |
| Maximum | 104519.54 |
| Range | 104785.3 |
| Interquartile range (IQR) | 2343.0825 |
Descriptive statistics
| Standard deviation | 9108.132594 |
|---|---|
| Coefficient of variation (CV) | 2.575141881 |
| Kurtosis | 31.31713162 |
| Mean | 3536.943988 |
| Median Absolute Deviation (MAD) | 350.79 |
| Skewness | 4.895291162 |
| Sum | 8842359.97 |
| Variance | 82958079.35 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1.91 | 9 | 0.1% |
| 4 | 7 | 0.1% |
| 3 | 7 | 0.1% |
| 19 | 6 | 0.1% |
| 0.03 | 6 | 0.1% |
| 0.01 | 6 | 0.1% |
| 11 | 5 | 0.1% |
| 9 | 5 | 0.1% |
| 5.73 | 5 | 0.1% |
| 3.82 | 5 | 0.1% |
| Other values (2272) | 2439 | |
| (Missing) | 3870 |
| Value | Count | Frequency (%) |
| -265.76 | 1 | |
| -192 | 1 | |
| -35.74 | 1 | |
| -15.45 | 1 | |
| -10.98 | 1 | |
| -10.5 | 2 | |
| -9.98 | 1 | |
| -9.94 | 1 | |
| -7.76 | 1 | |
| -7.6 | 1 |
| Value | Count | Frequency (%) |
| 104519.54 | 1 | |
| 97740.99 | 1 | |
| 92523.94 | 1 | |
| 89121.94 | 1 | |
| 82881.16 | 1 | |
| 72413.71 | 1 | |
| 71074.17 | 1 | |
| 70574.85 | 1 | |
| 59362.3 | 1 | |
| 58804.91 | 1 |
| Distinct | 2437 |
|---|---|
| Distinct (%) | 82.1% |
| Missing | 3400 |
| Missing (%) | 53.4% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1946.11564 |
| Minimum | -179.26 |
|---|---|
| Maximum | 149483.31 |
| Zeros | 1 |
| Zeros (%) | < 0.1% |
| Negative | 9 |
| Negative (%) | 0.1% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | -179.26 |
|---|---|
| 5-th percentile | 0.8 |
| Q1 | 7.7 |
| median | 44.99 |
| Q3 | 185.2825 |
| 95-th percentile | 1408.6095 |
| Maximum | 149483.31 |
| Range | 149662.57 |
| Interquartile range (IQR) | 177.5825 |
Descriptive statistics
| Standard deviation | 11850.71185 |
|---|---|
| Coefficient of variation (CV) | 6.089418127 |
| Kurtosis | 65.89481834 |
| Mean | 1946.11564 |
| Median Absolute Deviation (MAD) | 42.59 |
| Skewness | 7.765311128 |
| Sum | 5779963.45 |
| Variance | 140439371.4 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1 | 15 | 0.2% |
| 3 | 14 | 0.2% |
| 2 | 11 | 0.2% |
| 4 | 10 | 0.2% |
| 0.6 | 10 | 0.2% |
| 6 | 9 | 0.1% |
| 0.5 | 8 | 0.1% |
| 0.3 | 8 | 0.1% |
| 1.2 | 8 | 0.1% |
| 0.22 | 7 | 0.1% |
| Other values (2427) | 2870 | |
| (Missing) | 3400 |
| Value | Count | Frequency (%) |
| -179.26 | 1 | |
| -89.1 | 1 | |
| -44.54 | 1 | |
| -29.1 | 1 | |
| -23.97 | 1 | |
| -14.29 | 1 | |
| -2.58 | 1 | |
| -1 | 1 | |
| -0.86 | 1 | |
| 0 | 1 |
| Value | Count | Frequency (%) |
| 149483.31 | 1 | |
| 146394.44 | 1 | |
| 141630.61 | 1 | |
| 139621.51 | 1 | |
| 130129.11 | 1 | |
| 115048.81 | 1 | |
| 112255.67 | 1 | |
| 109030.75 | 1 | |
| 105691.67 | 1 | |
| 105146.3 | 1 |
| Distinct | 2959 |
|---|---|
| Distinct (%) | 96.5% |
| Missing | 3305 |
| Missing (%) | 51.9% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3330.461077 |
| Minimum | 0.46 |
|---|---|
| Maximum | 67474.85 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | 0.46 |
|---|---|
| 5-th percentile | 27.022 |
| Q1 | 354.12 |
| median | 1201.3 |
| Q3 | 3338.11 |
| 95-th percentile | 12861.768 |
| Maximum | 67474.85 |
| Range | 67474.39 |
| Interquartile range (IQR) | 2983.99 |
Descriptive statistics
| Standard deviation | 6824.986916 |
|---|---|
| Coefficient of variation (CV) | 2.049261877 |
| Kurtosis | 28.98549732 |
| Mean | 3330.461077 |
| Median Absolute Deviation (MAD) | 1060.72 |
| Skewness | 4.878394693 |
| Sum | 10207863.2 |
| Variance | 46580446.4 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 9 | 4 | 0.1% |
| 3 | 3 | < 0.1% |
| 8 | 3 | < 0.1% |
| 813.77 | 3 | < 0.1% |
| 2.5 | 3 | < 0.1% |
| 149.77 | 2 | < 0.1% |
| 496.24 | 2 | < 0.1% |
| 262.81 | 2 | < 0.1% |
| 433.38 | 2 | < 0.1% |
| 1534.4 | 2 | < 0.1% |
| Other values (2949) | 3039 | |
| (Missing) | 3305 |
| Value | Count | Frequency (%) |
| 0.46 | 1 | < 0.1% |
| 0.63 | 1 | < 0.1% |
| 0.66 | 1 | < 0.1% |
| 0.87 | 1 | < 0.1% |
| 1.88 | 1 | < 0.1% |
| 1.92 | 1 | < 0.1% |
| 1.94 | 1 | < 0.1% |
| 2 | 2 | |
| 2.5 | 3 | |
| 2.52 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 67474.85 | 1 | |
| 65344.64 | 1 | |
| 63130.81 | 1 | |
| 60065.82 | 1 | |
| 57817.56 | 1 | |
| 57815.43 | 1 | |
| 56735.25 | 1 | |
| 56600.97 | 1 | |
| 53603.99 | 1 | |
| 52850.8 | 1 |
| Distinct | 2089 |
|---|---|
| Distinct (%) | 35.4% |
| Missing | 468 |
| Missing (%) | 7.3% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 171.3886234 |
| Minimum | 126.064 |
|---|---|
| Maximum | 228.9764563 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | 126.064 |
|---|---|
| 5-th percentile | 126.6019032 |
| Q1 | 132.5461333 |
| median | 142.4460738 |
| Q3 | 214.7027646 |
| 95-th percentile | 225.1732488 |
| Maximum | 228.9764563 |
| Range | 102.9124563 |
| Interquartile range (IQR) | 82.1566313 |
Descriptive statistics
| Standard deviation | 40.24166294 |
|---|---|
| Coefficient of variation (CV) | 0.2347977488 |
| Kurtosis | -1.822368068 |
| Mean | 171.3886234 |
| Median Absolute Deviation (MAD) | 16.3100093 |
| Skewness | 0.1627910466 |
| Sum | 1011535.655 |
| Variance | 1619.391436 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 132.7160968 | 24 | 0.4% |
| 139.1226129 | 21 | 0.3% |
| 224.8025314 | 12 | 0.2% |
| 143.2200737 | 9 | 0.1% |
| 228.7298638 | 9 | 0.1% |
| 126.5522857 | 9 | 0.1% |
| 126.4962581 | 9 | 0.1% |
| 126.4420645 | 9 | 0.1% |
| 126.5262857 | 9 | 0.1% |
| 201.0705712 | 9 | 0.1% |
| Other values (2079) | 5782 | |
| (Missing) | 468 | 7.3% |
| Value | Count | Frequency (%) |
| 126.064 | 8 | |
| 126.0766452 | 8 | |
| 126.0854516 | 8 | |
| 126.0892903 | 8 | |
| 126.1019355 | 8 | |
| 126.1069032 | 8 | |
| 126.1119032 | 8 | |
| 126.114 | 8 | |
| 126.1145806 | 8 | |
| 126.1266 | 8 |
| Value | Count | Frequency (%) |
| 228.9764563 | 3 | < 0.1% |
| 228.8892482 | 1 | < 0.1% |
| 228.8020401 | 1 | < 0.1% |
| 228.7796682 | 3 | < 0.1% |
| 228.7298638 | 9 | |
| 228.714832 | 1 | < 0.1% |
| 228.6926456 | 1 | < 0.1% |
| 228.6428882 | 3 | < 0.1% |
| 228.6276239 | 1 | < 0.1% |
| 228.605623 | 1 | < 0.1% |
| Distinct | 352 |
|---|---|
| Distinct (%) | 6.0% |
| Missing | 455 |
| Missing (%) | 7.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 7.759504818 |
| Minimum | 3.684 |
|---|---|
| Maximum | 14.313 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 49.9 KiB |
Quantile statistics
| Minimum | 3.684 |
|---|---|
| 5-th percentile | 5.277 |
| Q1 | 6.617 |
| median | 7.767 |
| Q3 | 8.513 |
| 95-th percentile | 10.581 |
| Maximum | 14.313 |
| Range | 10.629 |
| Interquartile range (IQR) | 1.896 |
Descriptive statistics
| Standard deviation | 1.7808631 |
|---|---|
| Coefficient of variation (CV) | 0.2295073128 |
| Kurtosis | 3.012236015 |
| Mean | 7.759504818 |
| Median Absolute Deviation (MAD) | 0.9 |
| Skewness | 1.15741994 |
| Sum | 45897.471 |
| Variance | 3.17147338 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 8.099 | 78 | 1.2% |
| 7.852 | 70 | 1.1% |
| 7.931 | 65 | 1.0% |
| 6.891 | 65 | 1.0% |
| 7.057 | 65 | 1.0% |
| 7.441 | 65 | 1.0% |
| 6.565 | 65 | 1.0% |
| 6.17 | 65 | 1.0% |
| 6.237 | 60 | 0.9% |
| 8.028 | 57 | 0.9% |
| Other values (342) | 5260 | |
| (Missing) | 455 | 7.1% |
| Value | Count | Frequency (%) |
| 3.684 | 4 | 0.1% |
| 3.879 | 13 | |
| 3.896 | 4 | 0.1% |
| 3.921 | 13 | |
| 3.932 | 13 | |
| 4.077 | 13 | |
| 4.125 | 13 | |
| 4.145 | 13 | |
| 4.156 | 13 | |
| 4.261 | 13 |
| Value | Count | Frequency (%) |
| 14.313 | 28 | |
| 14.18 | 26 | |
| 14.099 | 26 | |
| 14.021 | 24 | |
| 13.975 | 16 | |
| 13.736 | 26 | |
| 13.503 | 28 | |
| 12.89 | 26 | |
| 12.187 | 26 | |
| 11.627 | 26 |
Auto
The auto setting is an easily interpretable pairwise column metric of the following mapping: vartype-vartype : method, categorical-categorical : Cramer's V, numerical-categorical : Cramer's V (using a discretized numerical column), numerical-numerical : Spearman's ρ. This configuration uses the best suitable for each pair of columns.Spearman's ρ
The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.
Pearson's r
The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.
Kendall's τ
Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.
Phik (φk)
Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here. A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.
The dendrogram allows you to more fully correlate variable completion, revealing trends deeper than the pairwise ones visible in the correlation heatmap.
First rows
| Store | Date | IsHoliday | Temperature | gas_price | discount_promotional | discount_clearance | discount_damaged_good | discount_competitive | CPI | Unemployment | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 2/5/2010 | False | 59.33 | 3.360 | 9667.50 | 268.29 | 0.60 | 8368.15 | 223.659114 | 6.833 |
| 1 | 1 | 2/12/2010 | True | 51.65 | 3.409 | 8687.47 | 1594.87 | 2.20 | 2144.87 | 223.753643 | 6.833 |
| 2 | 1 | 2/19/2010 | False | 52.39 | 3.510 | 2706.87 | 3128.74 | 1.88 | 2396.68 | 223.917015 | 6.833 |
| 3 | 1 | 2/26/2010 | False | 60.12 | 3.555 | 6129.28 | 1802.84 | NaN | 301.48 | 224.132020 | 6.833 |
| 4 | 1 | 3/5/2010 | False | 61.65 | 3.630 | 3552.58 | 601.32 | NaN | 2666.22 | 224.347025 | 6.833 |
| 5 | 1 | 3/12/2010 | False | 60.71 | 3.669 | 8368.50 | 298.46 | 1.39 | 1340.29 | 224.562029 | 6.833 |
| 6 | 1 | 3/19/2010 | False | 64.00 | 3.734 | 2588.06 | 80.89 | 3.20 | 909.76 | 224.716695 | 6.833 |
| 7 | 1 | 3/26/2010 | False | 66.53 | 3.787 | 737.08 | 36.10 | 1.43 | 92.11 | 224.790910 | 6.833 |
| 8 | 1 | 4/2/2010 | False | 69.36 | 3.845 | 825.10 | 99.83 | 1.25 | 113.25 | 224.865125 | 6.833 |
| 9 | 1 | 4/9/2010 | False | 73.01 | 3.891 | 4433.71 | NaN | 24.45 | 1282.30 | 224.939340 | 6.664 |
Last rows
| Store | Date | IsHoliday | Temperature | gas_price | discount_promotional | discount_clearance | discount_damaged_good | discount_competitive | CPI | Unemployment | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6360 | 35 | 5/24/2013 | False | 65.19 | 3.627 | 3116.05 | 598.90 | 471.12 | 1030.77 | NaN | NaN |
| 6361 | 35 | 5/31/2013 | False | 64.65 | 3.646 | 4542.19 | 286.29 | 13.80 | 36.90 | NaN | NaN |
| 6362 | 35 | 6/7/2013 | False | 69.53 | 3.633 | 14769.81 | 154.12 | 53.59 | 6333.27 | NaN | NaN |
| 6363 | 35 | 6/14/2013 | False | 67.64 | 3.632 | 6636.89 | 159.07 | 313.37 | 2895.53 | NaN | NaN |
| 6364 | 35 | 6/21/2013 | False | 70.76 | 3.626 | 3252.39 | 118.02 | 65.02 | 4722.43 | NaN | NaN |
| 6365 | 35 | 6/28/2013 | False | 77.34 | 3.639 | 4764.55 | 85.65 | NaN | 4660.01 | NaN | NaN |
| 6366 | 35 | 7/5/2013 | False | 77.41 | 3.614 | 6333.87 | 138.09 | 610.35 | 7224.45 | NaN | NaN |
| 6367 | 35 | 7/12/2013 | False | 80.74 | 3.614 | 4798.18 | 130.88 | 22.05 | 2351.60 | NaN | NaN |
| 6368 | 35 | 7/19/2013 | False | 83.36 | 3.737 | 2318.53 | 122.30 | 23.45 | 771.35 | NaN | NaN |
| 6369 | 35 | 7/26/2013 | False | 77.01 | 3.804 | 237.96 | 50.00 | 4.00 | 23.64 | NaN | NaN |